“…Similarly, Chughtai and Tahir (2015), Faisal et al (2016) examined the IBs in Pakistan and Grove et al (2011), Wang et al (2012) in the USA, Farag and Mallin (2017) in Europe, Sakawa and Watanabel (2018) in Japan, Chazi et al (2018) in the GCC and Wasiuzzaman and Nair Gunasegavan (2013) in Malaysia, found that CG significantly affects the profitability of IBs. In light of past researches on IBs, some authors (AlSagr et al , 2018; Aslam et al , 2018; Bahreini and Zain, 2013; Farag et al , 2018; Grassa and Matoussi, 2014a; Mollah et al , 2017; Nawaz, 2019) have identified several essential CG mechanisms, and these include board size (BS), non-executive directors, CEO duality, audit committees and Shariah committee. Therefore, this investigation used the viability of these mechanisms as an intermediary to quantify the CG quality of IBs.…”